Home / 4,590,264.42-6,885,147.45-1,395,141.48

Finding the Fourth Proportional to 4,590,264.42, 6,885,147.45 and 1,395,141.48

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Solution

The fourth proportional to 4,590,264.42, 6,885,147.45 and 1,395,141.48 is: 2,092,636.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,590,264.42 : 6,885,147.45 = 1,395,141.48 : x
  2. Step 2: Convert to fraction form
    4,590,264.42/6,885,147.45 = 1,395,141.48/x
  3. Step 3: Cross multiply
    4,590,264.42x = 6,885,147.45 × 1,395,141.48
  4. Step 4: Simplify right side
    4,590,264.42x = 9,605,754,803,411.23
  5. Step 5: Solve for x
    x = 9,605,754,803,411.23/4,590,264.42
  6. Step 6: Final answer
    x = 2,092,636.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.